Glossary entry (derived from question below)
Russian term or phrase:
криолитовый модуль
English translation:
cryolite ratio
Added to glossary by
Dylan Edwards
Jan 31, 2012 17:20
12 yrs ago
Russian term
United Kingdom
Native in: English (Variant: British) 
Works in: Greek to English, Czech to English, Slovak to English, and 1 more.
криолитовый модуль
Russian to English
Tech/Engineering
Chemistry; Chem Sci/Eng
Context: aluminium industry.
This is one item in the list of specifications for cryolite (meeting the requirements of GOST 10561):
криолитовый модуль: не менее 1.7
This is one item in the list of specifications for cryolite (meeting the requirements of GOST 10561):
криолитовый модуль: не менее 1.7
Proposed translations
(English)
| 3 +1 | cryolite ratio |
svetlana cosquéric
|
| 4 +2 | Cryolite modulus |
Anna Lepeshkina
|
| 3 +1 | bath ratio |
Zoya Nayshtut
|
References
| cryolite ratio vs. bath ratio |
kapura
|
Proposed translations
+1
3 hrs
svetlana cosquéric
France
France
Native in Russian
Specializes in field
France
Engineering, medicine, chemistry
Native in: Russian
Works in: Russian to English, English to Russian, French to Russian
Related KudoZ points
:
35
Selected
cryolite ratio
The ratio NaF/AlF3 is called the cryolite ratio;...
http://books.google.fr/books?id=KpgTrFloOq0C&pg=PA22&lpg=PA2...
http://www.springerlink.com/content/p7r4081k61671752/
http://www.sciencedirect.com/science/article/pii/00134686788...
http://www.programmaster.org/PM/PM.nsf/ApprovedAbstracts/E49...
Мольное соотношение NаF: А1F3 называется криолитовым модулем (М...
http://knowledge.allbest.ru/manufacture/3c0b65635b3ad78b5c43...
bath ratio считается синонимом, но упоминается об этом только в переводных с русского статьях
http://books.google.fr/books?id=KpgTrFloOq0C&pg=PA22&lpg=PA2...
http://www.springerlink.com/content/p7r4081k61671752/
http://www.sciencedirect.com/science/article/pii/00134686788...
http://www.programmaster.org/PM/PM.nsf/ApprovedAbstracts/E49...
Мольное соотношение NаF: А1F3 называется криолитовым модулем (М...
http://knowledge.allbest.ru/manufacture/3c0b65635b3ad78b5c43...
bath ratio считается синонимом, но упоминается об этом только в переводных с русского статьях
4 KudoZ points awarded for this answer.
Comment: "Thank you"
+2
38 mins
Anna Lepeshkina
Native in Russian
Works in field
Exactly What You Need
Native in: Russian
Works in: English to Russian, Russian to English, German to Russian, and 1 more.
Cryolite modulus
+1
52 mins
Zoya Nayshtut
Native in Russian
Works in field
Manufacturing, Legal & Education
Native in: Russian
Works in: English to Russian, Russian to English
Related KudoZ points
:
4
bath ratio
Молекулярное отношение NaF к AlF в криолите называется криолитовым отношением; в криолите теоретического состава это отношение равно трем. Искусственный криолит обычно готовят с избытком фтористого алюминия — вплоть до состава с криолитовым отношением 1,5.
http://www.alfametal.ru/?id=gl12
Normal operating temperatures for cells with a bath ratio (i.e., the ratio of sodium fluoride to aluminum fluoride) of approximately 1.40 are between 970°C and 980°C.
http://www.epa.gov/ttn/atw/alum/alum-tsd.pdf
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Note added at 53 mins (2012-01-31 18:13:50 GMT)
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In aluminum electrolysis, it is important to take into account both the fluorine and sodium; the technological balance of sodium is usually
analyzed on the basis of the NaF/AlF3moie ratio. This ratio, called a cryolite module (CM) or a bath ratio (BR), allows controlling the raw
material consumption and also is an important technological parameter in the reduction of aluminum and in recycling of fluoride-containing
wastes.
http://icsoba.org/tra/vol-31-2004-no35.pdf
http://www.alfametal.ru/?id=gl12
Normal operating temperatures for cells with a bath ratio (i.e., the ratio of sodium fluoride to aluminum fluoride) of approximately 1.40 are between 970°C and 980°C.
http://www.epa.gov/ttn/atw/alum/alum-tsd.pdf
--------------------------------------------------
Note added at 53 mins (2012-01-31 18:13:50 GMT)
--------------------------------------------------
In aluminum electrolysis, it is important to take into account both the fluorine and sodium; the technological balance of sodium is usually
analyzed on the basis of the NaF/AlF3moie ratio. This ratio, called a cryolite module (CM) or a bath ratio (BR), allows controlling the raw
material consumption and also is an important technological parameter in the reduction of aluminum and in recycling of fluoride-containing
wastes.
http://icsoba.org/tra/vol-31-2004-no35.pdf
Reference comments
22 hrs
Reference:
cryolite ratio vs. bath ratio
In actual practice, control of the electrolyte concentration of the bath is done measuring the cryolite ratio (CR), or bath ratio BR, where BR=1/2CR. CR is equal to the ratio of the main chemical components of electrolyte NaF and AlF3: CR = C(NaF, mol)/C(AlF3 ,mol).
AN EVALUATION OF XRD AND XRF METHODS USED IN AN ALUMINIUM BATH ANALYSIS. Autors: Sergei Kirik, Igor Yakimov.
AN EVALUATION OF XRD AND XRF METHODS USED IN AN ALUMINIUM BATH ANALYSIS. Autors: Sergei Kirik, Igor Yakimov.
Discussion
This is the only "модуль" and there is no indication that it is a percentage.